Home / 9,188,329.80-13,773,977.69-4,068,031.11

Finding the Fourth Proportional to 9,188,329.80, 13,773,977.69 and 4,068,031.11

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Solution

The fourth proportional to 9,188,329.80, 13,773,977.69 and 4,068,031.11 is: 6,098,275.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,188,329.80 : 13,773,977.69 = 4,068,031.11 : x
  2. Step 2: Convert to fraction form
    9,188,329.80/13,773,977.69 = 4,068,031.11/x
  3. Step 3: Cross multiply
    9,188,329.80x = 13,773,977.69 × 4,068,031.11
  4. Step 4: Simplify right side
    9,188,329.80x = 56,032,969,702,256.05
  5. Step 5: Solve for x
    x = 56,032,969,702,256.05/9,188,329.80
  6. Step 6: Final answer
    x = 6,098,275.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.